diff --git a/server/chess_move.go b/server/chess_move.go
index 56b2f88..25d3361 100644
--- a/server/chess_move.go
+++ b/server/chess_move.go
@@ -46,8 +46,13 @@ func parseMove(received string) (*chessMove, error) {
 }
 
 func moveToString(move chessMove) string {
-
-	str := fmt.Sprint(move.startSquare.col) + fmt.Sprint(move.startSquare.row) +
+	var str string
+	if !move.realMove {
+		str = "just checking: "
+	} else {
+		str = "move done: "
+	}
+	str = str + fmt.Sprint(move.startSquare.col) + fmt.Sprint(move.startSquare.row) +
 		" " + fmt.Sprint(move.endSquare.col) + fmt.Sprint(move.endSquare.row)
 
 	return str
diff --git a/server/server.go b/server/server.go
index fae0b42..fc97a3b 100644
--- a/server/server.go
+++ b/server/server.go
@@ -18,6 +18,20 @@ func SocketHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	defer conn.Close()
+	defer log.Println("SocketHandler exited")
+
+	// Check if first message is the passphrase
+	msg_type, msg, err := conn.ReadMessage()
+	if err != nil {
+		return
+	}
+
+	if string(msg) != "pw NC4EjHvRcsltY3ibWuYDH9OXbKgDXppfnHNCi1K4jktMspoeZjBnOPExxCpDms7zmxijoKCSaSlZ1fWclfWr7Q32DJnv2k87Z5uM" {
+		conn.WriteMessage(msg_type, []byte("Wrong password. Connection refused"))
+		return
+	} else {
+		conn.WriteMessage(msg_type, []byte("Password correct. Let's play"))
+	}
 
 	var game = NewChessGame()
 	game.handle(conn)